Leases - Weighted Average (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 25, 2022	Dec. 26, 2021	Dec. 27, 2020
Leases [Abstract]
Operating lease liabilities arising from obtaining right-of-use assets	$ 20.1	$ 3.8
Finance lease liabilities arising from obtaining right-of-use assets	$ 9.1	$ 5.8	$ 0.9
Weighted-average remaining lease term (in years):
Operating leases	5 years 1 month 20 days	4 years 6 months 25 days
Finance leases	15 years 2 months 12 days	16 years 1 month 20 days
Weighted-average discount rate:
Operating leases	4.92%	6.50%
Finance leases	6.02%	6.51%